<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Welcome</title>
</head>
<body>
<h1 >Welcome!!</h1>
<form action="/servlet03/abc" method="post">
    用户名：<input type="text" name="username"><br>
    密码：<input type="password" name="pwd"><br>
    需求：<input type="text" name="request"><br>
    兴趣:<input type="checkbox" name="interest" value="swimming">游泳<br>
            <input type="checkbox" name="interest" value="basketball">打篮球<br>
             <input type="checkbox" name="interest" value="guitar">弹吉他<br>
    <input type="submit" value="提交">

</form>
</body>
</html>